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Brake rotor question?

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Old Aug 9, 2011 | 02:01 PM
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Default Brake rotor question?

I know a girl who rides an 2008 electra glide police model. She puts on about 25,000 miles per year and needed front rotors . I bought her a set of 10 button floating front rotors. Nothing special, just runof the mill floating rotors .

My question is the stock oem rotors have .... One.... Button on each rotor? Why only 1? And is it even a button for play/ give/float ? I have seen semi or particial floating discs but they have at least 4 buttons evenly spaced around the rotor so the force is spead evenly . With only 1 button the braking force is applied unevenly?

I was also thinking it might be some sort of wear gauge .
 
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Old Aug 9, 2011 | 02:02 PM
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If anyone has any idea what the.. Button ..is ? Thanks jake
 
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Old Aug 9, 2011 | 03:17 PM
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Police abs rotors are different.
 
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Old Aug 9, 2011 | 03:28 PM
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No! Can you post a pic?
 
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Old Aug 9, 2011 | 03:33 PM
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Are you sure they are not ABS rotors?
 
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Old Aug 10, 2011 | 01:41 AM
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They are not ABS, just stock OEM rotors . Google 2006,2007,2008 ect electra glide and if you look there is ..1 .. button??? on each rotor. BTW police bike have same rotors as standard Electra Glides . The side bags are different having a **** on top of bag in stead of latches and IMHO should be on all Harley baggers as they are easier to use with better fitment .
 
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Old Aug 10, 2011 | 03:05 AM
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Balance maybe? I dunno.
 
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Old Aug 11, 2011 | 03:07 AM
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Your not alone Zimbob. No one seems to know . Im baffled myself?
 
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Old Aug 11, 2011 | 03:14 AM
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Never understood the button myself...assumed it to be some kind of stress reliever to reduce warpage...(?)
 
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Old Aug 12, 2011 | 04:23 PM
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Maybe the janitor swatted a fly on the blueprints and the engineer thought it was a button and added it to the brake system lol
 
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